Remove explicit target-per-file rules in the subdirectories being
built and replace them with target based rules using the buildrules
hooks for doing this. This results in the makefiles being simpler,
smaller and more consistent. It does mean that all binaries are
linked against the common set of libraries but this does not cause
any harm.
This patch does not address the dmapi subdirectory of the xfstests
build system.
Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Check to make sure the VM system provided 0's beyond the true end of
the file mapping (as required by mmap def in 1996 posix 1003.1)
This check was taken from the FreeBSD version of fsx.c.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
The bcmp() function comes from BSD 4.3, and was deprecated in
POSIX.1-2001. It was removed entirely in POSIX.1-2008.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
The bzero() function comes from BSD 4.3, and was deprecated in
POSIX.1-2001. It was removed entirely in POSIX.1-2008.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
The ISO C approved way of printing long long variables is %ll. The %q
length modifier was used in BSD 4.4 and Linux libc5, and its use is
discouraged as non-standards compliant.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
The result of async io returned in the event.res in addition
to the number of bytes read/written provides negated error
number. The broken libaio defines event.res as unsigned
while the same structure in the kernel defines it as signed.
The kernel indeed treats it as signed, and returns the
negated error number. Till libaio is fixed we provide
the signed long temp var.
Also set errno for each error condition in aio_rw, as the
caller is not aio aware and expects ret(-1)+errno by the
traditional libc convention.
Signed-off-by: Felix Blyakher <felixb@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Merge of master-melb:xfs-cmds:28212a by kenmcd.
fsx was calling vfprintf twice without resetting the va_list argument and
this caused a segfault on the second call. Now uses one call to vsnprintf
to print to a buffer and uses that multiple times.
Merge of master-melb:xfs-cmds:24197a by kenmcd.
When tracking down an error msg from fsstress, I had no idea what
was going on. So I have added a bunch of comments to the code
and added some more diagnostics (in verbose mode). Have also passed
back some failures which weren't directly before.
Hopefully this will not change the ops which are called for
a given rand-seed run.
Dave Chinner
Eric Sandeen
Theodore Ts'o
Felix Blyakher
Barry Naujok
Lachlan McIlroy
Allan Randall
Nathan Scott
Tim Shimmin